package idv.loveloser.dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * MdlBlockRssClient entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see idv.loveloser.dao.MdlBlockRssClient
 * @author MyEclipse Persistence Tools
 */

public class MdlBlockRssClientDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(MdlBlockRssClientDAO.class);
	// property constants
	public static final String USERID = "userid";
	public static final String TITLE = "title";
	public static final String PREFERREDTITLE = "preferredtitle";
	public static final String DESCRIPTION = "description";
	public static final String SHARED = "shared";
	public static final String URL = "url";

	public void save(MdlBlockRssClient transientInstance) {
		log.debug("saving MdlBlockRssClient instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(MdlBlockRssClient persistentInstance) {
		log.debug("deleting MdlBlockRssClient instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public MdlBlockRssClient findById(java.lang.Long id) {
		log.debug("getting MdlBlockRssClient instance with id: " + id);
		try {
			MdlBlockRssClient instance = (MdlBlockRssClient) getSession().get(
					"idv.loveloser.dao.MdlBlockRssClient", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(MdlBlockRssClient instance) {
		log.debug("finding MdlBlockRssClient instance by example");
		try {
			List results = getSession()
					.createCriteria("idv.loveloser.dao.MdlBlockRssClient")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding MdlBlockRssClient instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from MdlBlockRssClient as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByUserid(Object userid) {
		return findByProperty(USERID, userid);
	}

	public List findByTitle(Object title) {
		return findByProperty(TITLE, title);
	}

	public List findByPreferredtitle(Object preferredtitle) {
		return findByProperty(PREFERREDTITLE, preferredtitle);
	}

	public List findByDescription(Object description) {
		return findByProperty(DESCRIPTION, description);
	}

	public List findByShared(Object shared) {
		return findByProperty(SHARED, shared);
	}

	public List findByUrl(Object url) {
		return findByProperty(URL, url);
	}

	public List findAll() {
		log.debug("finding all MdlBlockRssClient instances");
		try {
			String queryString = "from MdlBlockRssClient";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public MdlBlockRssClient merge(MdlBlockRssClient detachedInstance) {
		log.debug("merging MdlBlockRssClient instance");
		try {
			MdlBlockRssClient result = (MdlBlockRssClient) getSession().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(MdlBlockRssClient instance) {
		log.debug("attaching dirty MdlBlockRssClient instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(MdlBlockRssClient instance) {
		log.debug("attaching clean MdlBlockRssClient instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}